____ he ___ go to work by ferry before the bridge was built?
____ he ___ go to work by ferry before the bridge was built?
a.Did; used to b.Did; use to
为什么选B?Did引导疑问,use就不用used了吗?
a.Did; used to b.Did; use to
为什么选B?Did引导疑问,use就不用used了吗?
英语人气:355 ℃时间:2020-04-27 19:22:54
优质解答
选A,used to do someting是一种语法,表示过去经常做某事!
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